Portable wireless receiver



FIG. 1 is a front perspective view of a portable wireless receivershowing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a rear view thereof.

The broken lines shown on the portable wireless receiver are forillustrative purposes only and form no part of the claimed design.

The ornamental design for a portable wireless receiver, as shown anddescribed.